1982669125 Minecraft 1.2-1.3.2 Seed
Seed Code: 1982669125
You can also put Batman in the seed and it has the same effect.
X: 28 / Y: 70 / Z: -113
A pit with lava in it!
X: 37 / Y: 69 / Z: -45
Go down this cave to find a rather cool ravine.
X: 33 / Y: 25 / Z: -58
I found this rather cool lava and water pattern inside the ravine.